Startup Idea: Multi-Vendor Stock Availability Checker

Startup idea to develop a platform that can check and display stock availability across multiple vendor websites. The aim is to provide quick and reliable inventory and pickup options to customers.

I would in customer service. I think one of the biggest pains is availability checks. We can only check our stock, but we have 3rd parties who also sell our items. And customers are always wanting to know how to get something quicker and right then. I would love a site or a way to check all sites for an item for pick up options in a specific area. There is one website called iTrack but its not very reliable.